250804975120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{212561}}^1$

素因数の和:212638

約数の個数: 160

約数和(自身を含む): 695842963200

約数和(自身を除く): 445037988080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 343, 344, 392, 430, 490, 560, 602, 686, 688, 784, 860, 980, 1204, 1372, 1505, 1715, 1720, 1960, 2107, 2408, 2744, 3010, 3430, 3440, 3920, 4214, 4816, 5488, 6020, 6860, 8428, 10535, 12040, 13720, 14749, 16856, 21070, 24080, 27440, 29498, 33712, 42140, 58996, 73745, 84280, 117992, 147490, 168560, 212561, 235984, 294980, 425122, 589960, 850244, 1062805, 1179920, 1487927, 1700488, 2125610, 2975854, 3400976, 4251220, 5951708, 7439635, 8502440, 9140123, 10415489, 11903416, 14879270, 17004880, 18280246, 20830978, 23806832, 29758540, 36560492, 41661956, 45700615, 52077445, 59517080, 63980861, 72908423, 73120984, 83323912, 91401230, 104154890, 119034160, 127961722, 145816846, 146241968, 166647824, 182802460, 208309780, 255923444, 291633692, 319904305, 364542115, 365604920, 416619560, 447866027, 511846888, 583267384, 639808610, 729084230, 731209840, 833239120, 895732054, 1023693776, 1166534768, 1279617220, 1458168460, 1791464108, 2239330135, 2559234440, 2916336920, 3135062189, 3582928216, 4478660270, 5118468880, 5832673840, 6270124378, 7165856432, 8957320540, 12540248756, 15675310945, 17914641080, 25080497512, 31350621890, 35829282160, 50160995024, 62701243780, 125402487560, 250804975120]

約数ペア:

[(1, 250804975120), (2, 125402487560), (4, 62701243780), (5, 50160995024), (7, 35829282160), (8, 31350621890), (10, 25080497512), (14, 17914641080), (16, 15675310945), (20, 12540248756), (28, 8957320540), (35, 7165856432), (40, 6270124378), (43, 5832673840), (49, 5118468880), (56, 4478660270), (70, 3582928216), (80, 3135062189), (86, 2916336920), (98, 2559234440), (112, 2239330135), (140, 1791464108), (172, 1458168460), (196, 1279617220), (215, 1166534768), (245, 1023693776), (280, 895732054), (301, 833239120), (343, 731209840), (344, 729084230), (392, 639808610), (430, 583267384), (490, 511846888), (560, 447866027), (602, 416619560), (686, 365604920), (688, 364542115), (784, 319904305), (860, 291633692), (980, 255923444), (1204, 208309780), (1372, 182802460), (1505, 166647824), (1715, 146241968), (1720, 145816846), (1960, 127961722), (2107, 119034160), (2408, 104154890), (2744, 91401230), (3010, 83323912), (3430, 73120984), (3440, 72908423), (3920, 63980861), (4214, 59517080), (4816, 52077445), (5488, 45700615), (6020, 41661956), (6860, 36560492), (8428, 29758540), (10535, 23806832), (12040, 20830978), (13720, 18280246), (14749, 17004880), (16856, 14879270), (21070, 11903416), (24080, 10415489), (27440, 9140123), (29498, 8502440), (33712, 7439635), (42140, 5951708), (58996, 4251220), (73745, 3400976), (84280, 2975854), (117992, 2125610), (147490, 1700488), (168560, 1487927), (212561, 1179920), (235984, 1062805), (294980, 850244), (425122, 589960)]